Boys and girls are made to sit in 5 rows and 5 columns all of them facing North. A is at the center of the arrangement, P is to the immediate right of A, Q is just behind P and R is to the North of A. Q is in which direction with respect to R ?
1) South
2) South-West
3) North-East
4) Data inadequate
5) None of these

Explanation

5, None of these